Specimen testing tray



FIG. 1 is a top prespective view of a specimen testing tray according to the present invention;

FIG. 2 is a front elevation view of the specimen testing tray;

FIG. 3 is a right side elevation view of the specimen testing tray which, is a mirror image of a left side elevation view;

FIG. 4 is a top view of block of the specimen testing tray; and,

FIG. 5 is a bottom view of the specimen testing tray. The broken lines are included for the purpose of illustrating portions of the specimen tray that form no part of the claimed design. 

The ornamental design for a specimen testing tray, as shown and described. 